Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAY SC,"The ""ulnar fovea sign"" for defining ulnar wrist pain : An analysis of sensitivity and specificity","J Hand Surg Am, Apr",,,2007,32,4,438-444,https://cir.nii.ac.jp/crid/1570009750067145728,